以下是您查找用户权限的方法：

select

lpad(' ', 2*level) || granted_role "User, his roles and privileges"

from

(

/* THE USERS */

select

null grantee,

username granted_role

from

dba_users

/* THE ROLES TO ROLES RELATIONS */

union

select

grantee,

granted_role

from

dba_role_privs

/* THE ROLES TO PRIVILEGE RELATIONS */

union

select

grantee,

privilege

from

dba_sys_privs

)

start with grantee is null

connect by grantee = prior granted_role;

这将显示哪些用户具有虚增的权限.您可以通过键入在shell脚本中执行此操作

sqlplus / as sysdba --(if you are root on the box)

spool user_privileges.txt

@whos_a_root.sql --(if that's what you call your script)

spool off

exit;